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-rw-r--r--AT91SAM7S256/Source/d_loader.h15
1 files changed, 12 insertions, 3 deletions
diff --git a/AT91SAM7S256/Source/d_loader.h b/AT91SAM7S256/Source/d_loader.h
index 4a12f12..2f564ba 100644
--- a/AT91SAM7S256/Source/d_loader.h
+++ b/AT91SAM7S256/Source/d_loader.h
@@ -1,11 +1,11 @@
//
// Date init 14.12.2004
//
-// Revision date $Date:: 24-06-09 12:15 $
+// Revision date $Date:: 3/21/09 10:03a $
//
// Filename $Workfile:: d_loader.h $
//
-// Version $Revision:: 18 $
+// Version $Revision:: 17 $
//
// Archive $Archive:: /LMS2006/Sys01/Main_V02/Firmware/Source/d_load $
//
@@ -18,7 +18,7 @@
#define FILETABLE_SIZE ((2 * SECTORSIZE)/4)
#define STARTOFFILETABLE (0x140000L - (FILETABLE_SIZE*4))
#define FILEPTRTABLE ((const ULONG*)(0x140000L - (FILETABLE_SIZE*4)))
-#define STARTOFUSERFLASH (0x122100L)
+#define STARTOFUSERFLASH (0x125800L)//(0x124600L)
#define SIZEOFUSERFLASH ((ULONG)STARTOFFILETABLE - STARTOFUSERFLASH)
#define SIZEOFFLASH 262144L
@@ -59,6 +59,14 @@ enum
NONLINEAR = 0x08
};
+/* Enum related to seek operation */
+enum
+{
+ SEEK_FROMSTART,
+ SEEK_FROMCURRENT,
+ SEEK_FROMEND
+};
+
typedef struct
{
UBYTE FileName[FILENAME_SIZE];
@@ -77,6 +85,7 @@ UWORD dLoaderCreateFileHeader(ULONG FileSize, UBYTE *pName, UBYTE LinearStat
UWORD dLoaderWriteData(UWORD Handle, UBYTE *pBuf, UWORD *pLen);
UWORD dLoaderCloseHandle(UWORD Handle);
UWORD dLoaderOpenRead(UBYTE *pFileName, ULONG *pLength);
+UWORD dLoaderSeek(UBYTE Handle, SLONG offset, UBYTE from);
UWORD dLoaderRead(UBYTE Handle, UBYTE *pBuf, ULONG *pLength);
UWORD dLoaderDelete(UBYTE *pFile);
UWORD dLoaderFind(UBYTE *pFind, UBYTE *pFound, ULONG *pFileLength, ULONG *pDataLength, UBYTE Session);